Bearings

Sep 5, 2026
Sep 5, 2026
MISINFORMATION · a legal-theory concept, evidenced by three named public-health and safety scares · 1998 to 2011

Repetition Alone Can Manufacture Belief In A Claim

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Setup. An availability cascade is a self-reinforcing loop where a claim becomes more believed simply because it is repeated, not because new evidence supports it. Legal scholars Timur Kuran and Cass Sunstein built the idea on the availability heuristic: people judge likelihood by how easily an example comes to mind.

The finding. The clearest case is the 1998 Lancet paper falsely linking the MMR vaccine to autism. "The claims in Wakefield's 1998 The Lancet article were widely reported; vaccination rates in the UK and Ireland dropped sharply, which was followed by significantly increased incidence of measles and mumps, resulting in deaths and severe and permanent injuries." The paper was retracted in 2010, its author found guilty of misconduct, but by 2011 the cascade had helped drive the worst UK pertussis outbreak in 70 years.

Where it stands. The mechanism holds across unrelated cases, including the Love Canal and Alar panics, giving it real range. It describes how belief spreads, not proof from an experiment, and the fix Kuran and Sunstein propose, a technocratic risk-review committee, is disputed by researchers like Paul Slovic, who argue public risk preferences deserve weight too.

Timur Kuran and Cass Sunstein · Wikipedia
POLITICAL THEORY · an essayist's argument built on 18th-century pamphlets · 1704 to 1770

Politeness In Debate Protects Whoever Already Holds Power

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Setup. Mary Astell and Catharine Macaulay were 18th-century English writers barred, as women, from voting or office. Pamphleteering was one of their few political tools, and male peers including Edmund Burke and David Hume insisted partisans stay polite and moderate to preserve "concord." Both women were dismissed as dangerously "zealous" for refusing to soften their attacks.

The argument. Astell and Macaulay, from opposite ends of the spectrum, argued that demanding politeness in debate quietly protects whoever already holds power. "Their experience as women and partisans allowed them to see what the more fully politically included men around them couldn't: that insisting that partisans be polite, moderate, reasonable and friendly would actually serve to exclude marginalised political voices." Whoever defines "civil" argument gets to rule out arguments they dislike as uncivil.

Where it stands. The case rests on close reading of specific pamphlets, not a general test of zeal against politeness, but draws support from later theorists: Teresa Bejan on early modern civility, and Myisha Cherry's argument that righteous anger drove the US civil rights movement where polite appeals failed.

Geertje Bol · Aeon · Sep 2026
POLITICAL ECONOMY · thesis from a 1944 book, built on the 1795 Speenhamland poor-law case

Free Markets Were Engineered By The State, Not Grown

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Setup. Economist Karl Polanyi wrote The Great Transformation in 1944 to explain the collapse that helped produce two world wars. Before the 19th century, he argued, land, labor and money were never ordinary goods for sale. Societies allocated them through reciprocity, redistribution, or household production, and he cited England's 1795 Speenhamland wage-subsidy system as the old order defending itself.

The argument. Polanyi's claim is that the "self-regulating market" was not a natural outgrowth of trading instinct but a deliberate state project, and its arrival was bound to provoke backlash. "In effect, Polanyi argues that once the free market attempts to separate itself from the fabric of society, social protectionism is society's natural response, which he calls the "double movement.""

Where it stands. The double movement framework is still used, cited as the "Polanyi moment" after 2008 and COVID-19. But his specific historical claims are contested: economic historians Douglass North and Deirdre McCloskey argue his portrait of orderly, market-free earlier societies does not match the anthropological record. Treat the framework as durable, its history as disputed.

Karl Polanyi · Wikipedia · 1944
GAME THEORY · a formal paradox proposed by Nobel laureate Reinhard Selten · 1978

An Irrational Threat Can Outperform The Rational Play

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Setup. Picture a monopolist chain store with a branch in 20 towns, facing a potential competitor in each town who decides, one at a time, whether to enter. A competitor who stays out gets a modest payoff. One who enters forces the store to cooperate, paying more, or fight, paying nothing. Economist Reinhard Selten posed this puzzle in 1978.

The finding. Standard game theory says the store should always cooperate: fighting the last competitor cannot deter anyone else, so by backward induction every earlier competitor should also expect cooperation and enter. Yet a store that builds a reputation for fighting early entrants earns more. "The "deterrence strategy" is not a Subgame perfect equilibrium: It relies on the non-credible threat of responding to in with aggressive. A rational player will not carry out a non-credible threat, but the paradox is that it nevertheless seems to benefit Player A to carry out the threat."

Where it stands. This is a proven paradox inside a formal model, not an empirical measurement. Selten's resolution: real decisions run on three levels, routine, imagination, and reasoning, and only reasoning demands pure backward induction. Later theorists showed the paradox eases once entrants doubt the store's rationality.

Reinhard Selten · Wikipedia · 1978
INSTITUTIONAL DESIGN · one former diplomat's own account, checked against two historical intelligence failures · 2002 and 1979

Boring Hiring Rules Make An Institution Harder To Fool

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Setup. A former US Foreign Service economic officer describes diplomacy, at its best, as a distributed fact-checking machine, distinct from journalism and advocacy. Journalists select for drama, advocates for what drives change, but diplomats produce small, accurate, boring updates to a country model. In Egypt, the author tracked electric-kettle sales as a poverty proxy, since official statistics were rare and massaged.

The argument. Two design choices produce this: entry runs through a blind, multi-stage exam where connections and expertise do not help, and postings rotate every two to three years, preventing a fixed identity around one cause. The clearest test came in 2002, when most of the intelligence community wrongly concluded Iraq had an active nuclear program. The exception got it right because "INR analysts are longtime experts who typically spend over 14 years on a single portfolio, and they write individual assessments rather than negotiating consensus documents."

Where it stands. This is one insider's account of his own institution, not an independent study, though he names a real failure, the 1979 Iran revolution, alongside the 2002 win. He also flags new pressure on the structure, so its durability is an open question.

unknown · Asterisk · Aug 2026
Sep 4, 2026
SOCIOLOGY OF EDUCATION · ethnographic study, 1977 book

Rebelling Against School Culture Still Sorts Kids By Class

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Setup. British sociologist Paul Willis spent 1972 to 1976 embedded with twelve working-class boys at an English secondary school, trying to explain why children of manual laborers kept becoming manual laborers even as 1970s reforms tried to open routes into white-collar work. His 1977 book became a landmark in the sociology of education.

The finding. Willis found the boys, whom he called "the lads," built a defiant, anti-authority culture that rejected the school's promise that credentials lead to better jobs. "Working-class youths' recognition of, and reaction against, the dominating, disciplinary mechanisms of school help seal their future outcomes as workers, in turn enabling the social reproduction of class positions," he wrote. The lads saw through the claim that mental work beats manual work, but responded by embracing manual work as authentic, delivering them straight into the class position their rebellion opposed.

Where it stands. This is one ethnography of twelve boys at one school, not a survey, and later critics faulted it for ignoring girls and conformist students. Its core mechanism, that partial insight into one's own situation can still produce the outcome it resists, has held up across decades of citation in education research.

Paul Willis · Wikipedia, Learning to Labour
POLITICAL SCIENCE · analysis of historical cases and conditions, 1968 book

A Successful Coup Follows A Precise Recipe

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Setup. Political scientist Edward Luttwak published Coup d'État: A Practical Handbook in 1968 after studying how governments actually get overthrown from within, rather than by popular revolution. The book set out the conditions a country needs before a coup can even work, and the sequence a small group has to follow to pull one off.

The argument. Luttwak argued a coup only works where the economy is weak, power sits with a small elite, the state is free of outside interference, and the bureaucracy is organized enough to be captured intact. Success then comes down to speed: seize the palace, military headquarters and police command, cut the communication centers, and neutralize key figures before loyalist forces can react. "A coup consists," as Luttwak describes, "of the infiltration of a small but critical segment of the state apparatus, which is then used to displace the government from its control of the remainder."

Where it stands. This is a single strategist's framework, built from historical case comparison rather than statistical testing, and a 1980 review faulted it for underrating the news media's role in a coup's success. It has aged well as a practical model: a plotter studied it before a 1972 coup attempt in Morocco, and analysts still cite its target list today.

Edward Luttwak · Wikipedia, Coup d'État: A Practical Handbook
GAME THEORY · concept tested with a controlled bargaining experiment

Real Bargainers Honor Threats That Theory Calls Empty

Setup. Economist Thomas Schelling defined a threat as an announcement that bad behavior will bring a penalty. Game theory calls a threat non-credible when carrying it out would hurt the threatener more than backing down, meaning a purely rational player should never actually follow through. Backward induction removes any equilibrium that depends on such a threat.

The finding. Nicolas Jacquemet and Adam Zylbersztejn tested this prediction using the Beard and Beil bargaining game, where one player can threaten a costly response to deter the other's move. Rational-choice theory says the threat should collapse under scrutiny. The study found that suboptimal payoffs were a direct result of players following through on these non-credible threats, even though it cost them.

Where it stands. The mathematics of non-credible threats, and their removal by backward induction, is settled game theory. Whether real people behave this way is a separate, empirical question, and this is one experiment, not a survey of the literature. It fits a broader pattern in behavioral game theory: people often keep threats and promises that pure self-interest says they should break.

Jacquemet and Zylbersztejn · Wikipedia, Non-credible threat
SOCIAL NETWORKS · peer-reviewed studies plus randomized trials, 2007

Peer Influence Fades To Nothing After Three Links

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Setup. Sociologist Nicholas Christakis and political scientist James Fowler spent the early 2000s tracing how behavior spreads through social networks, well past the people someone actually knows. Using data from the long-running Framingham Heart Study and other large datasets, they asked how far an effect like obesity, happiness or voting turnout could travel through a chain of connections.

The finding. They found the effect consistently faded out at a fixed distance, covering a friend's friend's friend but no further. "Our influence gradually dissipates and ceases to have a noticeable effect on people beyond the social frontier that lies at three degrees of separation," they concluded. They proposed three reasons: information degrades in transmission like the game of telephone, network ties beyond that range are unstable over time, and humans evolved in small groups where nothing further away mattered.

Where it stands. Critics challenged the original observational studies for not fully separating social contagion from the tendency of similar people to befriend each other. But later randomized experiments, including a 61-million-person Facebook voting study and a 24,702-person village health trial in Honduras, found the same three-degree horizon using methods that rule out that confound.

Christakis and Fowler · Wikipedia, Three degrees of influence
ENVIRONMENTAL ECONOMICS · analysis of official life-cycle data, Sep 2026

For Most Plastic, Landfill Beats Recycling On Cost

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Setup. Writers Alex Chalmers and Rob Wiblin set out to check a belief taught to nearly every schoolchild, that recycling is always the responsible choice and landfill is an environmental failure. They compared the actual energy cost of making and reusing common materials against the energy needed to bury or burn them.

The finding. The comparison favors landfill more often than expected. Making a single thin plastic bag takes about 0.6 megajoules, roughly one kettle of boiling water, while a reusable cotton bag needs 29 times more energy to produce. "Britain’s Environment Agency calculated that a conventional cotton bag needed to be reused 173 times to beat plastic," and a steel straw needs 150 reuses to beat a plastic one on energy. Metal is the exception: recycling aluminum cuts energy use by up to 95 percent, which is why recycling should focus there.

Where it stands. This is one analysis built from government life-cycle studies, including the UK and Danish environment agencies, rather than new experiments, and the accounting leaves out factors like litter and land use. But the underlying physics, that making cheap materials costs less energy than making and reprocessing durable ones, is not contested.

Alex Chalmers and Rob Wiblin · Works in Progress, Just bury your trash
Sep 3, 2026
DEMOGRAPHY · magazine essay citing fertility and childcare statistics · Jul 2026

Early Marriage And Communal Norms Sustain High Fertility

Setup. Fertility has fallen in nearly every modern society, including religious ones. Yiddish-speaking Hasidic Jews in the United States are an exception. Writer Sonja Trauss, who runs the pro-housing group YIMBY Law, studied Chabad, the largest Hasidic denomination, to see what sustains their birth rate inside major cities like New York.

The argument. A Yiddish-speaking woman in the US can expect 6.6 children, against 1.6 for the country as a whole. Trauss traces this to structure, not belief alone. Chabad couples marry young, at a mean age of 22 for men and 21 for women, with heavy family involvement in matching. Children are treated as a shared communal cost: men do more childcare, and daycare use runs far higher than among secular Jews, 54 percent versus 15 percent for ages 0 to 2.

Where it stands. The birth-rate and childcare numbers are specific and real. The causal claim, that these practices raise fertility rather than accompany it, is Trauss's own argument, not a controlled comparison. She is a family-policy advocate, not a demographer, and says most of the lifestyle cannot be adopted piecemeal.

Sonja Trauss · Works in Progress · Jul 2026
SOCIOLOGY · encyclopedia synthesis of press reporting and academic critique

Economists Doubt Korea's Viral Inherited-Wealth Narrative

Setup. In 2015, a neologism appeared in South Korean online communities: the spoon class theory. It extends the English idiom "born with a silver spoon" into five ranked tiers, dirt, bronze, silver, gold and platinum, sorting people by their parents' wealth rather than their own effort.

The finding. The theory went mainstream in 2019, when Justice Minister Cho Kuk resigned after revelations that he and his wife had falsified documents to get their children into elite universities, a case widely read as proof of "gold spoon" advantage. Sociologist Hyo Chan Cho argues the imagery does the real work: media circulate a "gold spoon" picture so often it becomes, in Baudrillard's terms, more real to the public than the data on mobility.

Where it stands. Park Jae-wan, a professor at Sungkyunkwan University, checked that data. He found South Korea's income distribution and relative poverty rate track other advanced economies on the Gini coefficient, and he argued that the evidence supporting "gold spoon" or "Helos" claims is weak, pointing instead to youth unemployment and weak social capital. The scandal was real. The economic mechanism behind the narrative is contested.

Wikipedia · Spoon class theory
FORECASTING · essayist's data audit of two market platforms · Apr 2026

Prediction Markets Are Mostly Sports Betting In Disguise

Setup. In 2007, Nobel laureates including Kenneth Arrow and Daniel Kahneman argued that prediction markets could improve public decision-making by pricing in dispersed knowledge, an idea traced to Friedrich Hayek's 1945 work on markets and information. Two decades later, Polymarket and Kalshi move billions of dollars a month, pitched as forecasting tools rather than betting sites.

The finding. A former Metaculus CTO who now runs an AI forecasting firm audited the volume. Roughly 90 percent of Kalshi's trading volume is sports betting, and over 80 percent of Polymarket's sits in sports, crypto prices or elections. Narrowing 194,000 markets to 13,500 judged potentially useful, he found higher trading volume predicts better accuracy only in markets that run 90 days or longer. Faster-settling markets show no measurable link between volume and accuracy.

Where it stands. The volume breakdown is a direct count, not an estimate. The author was an early prediction-market optimist who helped build Google's internal market, so the skepticism reads as an insider correction, though it remains one analyst's categorization, not an independent audit. Markets tracking geopolitical risk and interest rates do show real, attentive demand.

Asterisk Magazine · Apr 2026
GAME THEORY · mathematical proof, proposed for real institutional design

Voting Power Grows With The Square Root Of Population

Setup. When a council is built from blocs of unequal size, one vote per bloc overweights small blocs, and one vote per member is unworkable. Mathematician Lionel Penrose worked out how much voting weight a bloc's representative should get so that each member's real influence stays equal across blocs.

The finding. Penrose showed that a single voter's chance of casting the deciding vote in a large group falls with the square root of the group's size, not with its size directly. A bloc four times larger than another is only twice as pivotal, not four times. Weighting each bloc's vote by the square root of its population equalizes each individual's a priori power. The method was proposed for the Council of the European Union under the name the Jagiellonian Compromise.

Where it stands. The square-root result is a proven mathematical fact about majority voting under independent, coin-flip votes, not an empirical estimate. Later work checked whether correlated voting, blocs that tend to agree, breaks the result, and found it holds under reasonable conditions. The Jagiellonian Compromise remains a proposal, not the EU's adopted formula.

Wikipedia · Penrose square root law
Sep 2, 2026
MACROHISTORY · quantitative model, tested against historical cases · 1991

A Formula Predicts When States Fall Apart

Setup. Political instability looks random from inside a single country. Sociologist Jack Goldstone found a pattern across many countries in 1991. He built a model that tracks a state's finances, the size of its elite class, the population's living standards, and rising instability, and quantitative historian Peter Turchin later expanded it.

The finding. The model, called structural-demographic theory, treats four factors as feedback loops rather than separate causes. Before the revolutions in France, the Netherlands and America in the late 1700s, and before China's Taiping Rebellion in 1850, the same signature showed up: fast population growth, a youth bulge, and urbanization that outran the economy's ability to absorb new workers and elites.

Where it stands. The theory is a genuine attempt at prediction, not just storytelling after the fact, and Turchin used it to warn of rising instability before it became visible in headlines. Critics call it reductive for compressing culture and specific political choices into four variables, and independent tests of its forecasts are still rare.

Jack Goldstone and Peter Turchin · Structural-demographic theory, 1991
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